Klaus

drug residues in wastewater

 Wed, 22 Mar 2017 21:41:03 +0100 
#^The business of wastewater | Business | DW.COM | 22.03.2017
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On this year's World Water Day, the UN has called for much more wastewater to be treated and recycled. The organzation also emphasized that wastewater is an "essential component of a circular economy."